I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is ...

Americans think schools need to teach math skills to prepare students for future success—but they don’t always agree on which skills are the most crucial, and the subject stirs up complicated emotions ...

What is the most important number in the entirety of mathematics? Ok, that’s a pretty silly question – out of infinite possibilities, how could you possibly choose? I suppose a big hitter like 2 or 10 ...